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參數(shù)資料
| 型號： | ATA6285 |
| 廠商： | Atmel Corp. |
| 英文描述： | TPMS Control and Transmitter IC |
| 中文描述： | 輪胎氣壓監(jiān)測控制和發(fā)射器IC |
| 文件頁數(shù)： | 1/18頁 |
| 文件大小： | 200K |
| 代理商： | ATA6285 |
NOTE:
This is a summary document.
The complete document is available
under NDA. For more information,
please contact your local Atmel sales
office.
Features
Programmable AVR
8-bit Flash Microcontroller Transmitter IC
Frequency: 315 MHz (ATA6285) and 433 MHz (ATA6286)
Support ASK/FSK Modulation with Integrated FSK Switch
6 dBm Output Power with Typically 8.5 mA Active Current Consumption in
Transmission Mode
Low-power Microcontroller Requires Typically 0.6 μA Sleep Current with Active Interval
Timer
Interfaces for Simple Capacitive Sensors (2 pF to 6 pF)
One Interface Can Be Configured for Motion Wake-up (3 pF to 5 pF)
Typically 25 mbar ADC Resolution for Pressure Measurement with Dedicated Sensor
Type
Low-power Measurement Mode for Directly Connected Capacitive Sensors Typically
200 μA at 1 MHz System Clock
Programmable 125 kHz Wake-up Receiver Channel with Typically 1.7 μA Current
Consumption in Listing Mode
2V to 3.6V Operation Voltage for Single Li-cell Power Supply
–40°C to +125°C Operation Temperature and –40°C to +150°C Storage Temperature
Less then 10 External Passive Components
QFN32 (5 mm
×
5 mm) Package
1.
ATA6285 and ATA6286 are highly integrated smart RF micro transmitter ICs for
315 MHz and 433 MHz, suited for ASK and FSK with typically 20 Kbits/s data rate in
Manchester mode. The devices combine the functionality of the RF transmitter ICs
ATA5756/ATA5757 with the programmable low-power AVR 8-bit Flash microcontroller
in a single QFN32 package (5 mm
×
5 mm). The ATA6285 and ATA6286 include a
dedicated ADC interface for simple capacitive sensors as well as an on-chip tempera-
ture sensor. Three sensor interfaces are available for a capacitive range of 2 pF to
16 pF, where one channel can be configured as motion wake-up in the range of 3 pF
to 5 pF. The ICs are suited for use in tire pressure monitoring (TPMS) sensor gauges
in combination with external sensor devices.
Description
The programmable AVR 8-bit Flash microcontroller includes 8 Kbytes of in-system
self-programmable Flash memory and an 320-Bytes EEPROM, thus allowing the sys-
tem integrator to install field-programmable firmware to enable system flexibility on
different platforms. ATA6285 and ATA6286 can be configured to guarantee extremely
low power consumption in sleep mode and measurement mode. They also include a
programmable 125 kHz wake-up receiver channel for extremely low current consump-
tion in listening mode. The ICs are designed for use in applications with typically less
then 10 passive components: one external crystal for the sensor gauge, several
capacitors, a single LiMnO2 battery coin cell, a single-ended antenna for the data
transmission and an LF ferrite coil for the wake-up channel. ATA6285 and ATA6286
support TPMS-specific low-current modes even with an active brown-out detection
and an interval timer.
TPMS Control
and Transmitter
IC
ATA6285
ATA6286
Summary
Preliminary
4958AS–AUTO–09/06
相關PDF資料 |
PDF描述 |
|---|---|
| ATA6285-PNPW | TPMS Control and Transmitter IC |
| ATA6285-PNQW | TPMS Control and Transmitter IC |
| ATA6286 | TPMS Control and Transmitter IC |
| ATA6286-PNPW | TPMS Control and Transmitter IC |
| ATA6286-PNQW | TPMS Control and Transmitter IC |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| ATA6285-EK2 | 功能描述:開發(fā)板和工具包 - 無線 Demoboard Vers. 3.1, 315MHz RoHS:否 制造商:Arduino 產(chǎn)品:Evaluation Boards 工具用于評估:AT32UC3L 核心:AVR32 頻率: 接口類型:USB 工作電源電壓:5 V |
| ATA6285-EK3 | 功能描述:開發(fā)板和工具包 - 無線 Active RFID Kit 125kHz+315MHz RoHS:否 制造商:Arduino 產(chǎn)品:Evaluation Boards 工具用于評估:AT32UC3L 核心:AVR32 頻率: 接口類型:USB 工作電源電壓:5 V |
| ATA6285N-PNPW | 功能描述:射頻微控制器 - MCU IC LF, Cap. Sens. Interface RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:Si100x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:24 MHz 程序存儲器大小:64 KB 數(shù)據(jù) RAM 大小:4 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:LGA-42 安裝風格:SMD/SMT 封裝:Tube |
| ATA6285N-PNQW | 功能描述:射頻微控制器 - MCU IC LF, Cap. Sens. Interface RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:Si100x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:24 MHz 程序存儲器大小:64 KB 數(shù)據(jù) RAM 大小:4 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:LGA-42 安裝風格:SMD/SMT 封裝:Tube |
| ATA6285-PNPW | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:TPMS Control and Transmitter IC |
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